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WO1999004940A8 - Procede de decoupage en continu au moyen d'une plateforme - Google Patents

Procede de decoupage en continu au moyen d'une plateforme

Info

Publication number
WO1999004940A8
WO1999004940A8 PCT/US1998/015081 US9815081W WO9904940A8 WO 1999004940 A8 WO1999004940 A8 WO 1999004940A8 US 9815081 W US9815081 W US 9815081W WO 9904940 A8 WO9904940 A8 WO 9904940A8
Authority
WO
WIPO (PCT)
Prior art keywords
platform
recess
slab
cut
compression roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US1998/015081
Other languages
English (en)
Other versions
WO1999004940A1 (fr
Inventor
Denys Denney
Jose D M Contreras
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foamex LP
Original Assignee
Foamex LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foamex LP filed Critical Foamex LP
Priority to EP98936951A priority Critical patent/EP0939690A4/fr
Priority to CA 2265840 priority patent/CA2265840C/fr
Priority to AU85782/98A priority patent/AU8578298A/en
Publication of WO1999004940A1 publication Critical patent/WO1999004940A1/fr
Publication of WO1999004940A8 publication Critical patent/WO1999004940A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/28—Splitting layers from work; Mutually separating layers by cutting
    • B26D3/281—Splitting layers from work; Mutually separating layers by cutting the work being simultaneously deformed by the application of pressure to obtain profiled workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5654—Subdividing foamed articles to obtain particular surface properties, e.g. on multiple modules
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0267—Splitting
    • Y10T83/0296—With infeeding of work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
    • Y10T83/0419—By distorting within elastic limit
    • Y10T83/0429—By compressing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/343—With means to deform work temporarily

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

Cette invention se rapporte à un procédé servant à mettre en forme une plaque de matériau polymère compressible ou cellulaire (80), par exemple en mousse de polyuréthanne, en découpant des parties de ce matériau dans l'une de ses surfaces. A cet effet, une plate-forme en mouvement à motifs en creux (32) telles que de préférence une bande sans fin ou une série de panneaux reliés entre eux, est placée entre un cylindre de compression (56) et une surface de support (46), tout en formant au moins un évidement (36). Lors de la compression de la plaque entre le cylindre de compression et la plate-forme, qui est maintenue par la surface de support, une partie du matériau de la plaque remplit l'évidement ou les évidements ménagés dans la plate-forme en mouvement. Au moins une partie du matériau comprimé se trouvant dans lesdits évidements est ensuite découpée de la surface de la plaque par une lame (76) au moment même où la plaque émerge entre le cylindre de compression et la plate-forme, créant ainsi une surface coupée profilée, dont les parties découpées correspondent du point de vue du relief et de la forme aux évidements situés sur la plate-forme à motifs creusés en mouvement.
PCT/US1998/015081 1997-07-23 1998-07-23 Procede de decoupage en continu au moyen d'une plateforme Ceased WO1999004940A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP98936951A EP0939690A4 (fr) 1997-07-23 1998-07-23 Procede de decoupage en continu au moyen d'une plateforme
CA 2265840 CA2265840C (fr) 1997-07-23 1998-07-23 Procede de decoupage en continu au moyen d'une plateforme
AU85782/98A AU8578298A (en) 1997-07-23 1998-07-23 Continuous platform cutting method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/899,398 1997-07-23
US08/899,398 US6142053A (en) 1997-07-23 1997-07-23 Method of cutting a cellular polymer surface with a continous platform cutting apparatus

Publications (2)

Publication Number Publication Date
WO1999004940A1 WO1999004940A1 (fr) 1999-02-04
WO1999004940A8 true WO1999004940A8 (fr) 1999-05-06

Family

ID=25410895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/015081 Ceased WO1999004940A1 (fr) 1997-07-23 1998-07-23 Procede de decoupage en continu au moyen d'une plateforme

Country Status (5)

Country Link
US (2) US6142053A (fr)
EP (1) EP0939690A4 (fr)
AU (1) AU8578298A (fr)
CA (1) CA2265840C (fr)
WO (1) WO1999004940A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819631A (en) * 1996-08-02 1998-10-13 Foamex L.P. Synthetic foam surface contouring machine
US6085627A (en) * 1997-07-23 2000-07-11 Foamex L.P. Apparatus for cutting a cellular polymer surface with multiple continuous platforms
US6142053A (en) * 1997-07-23 2000-11-07 Foamex L.P. Method of cutting a cellular polymer surface with a continous platform cutting apparatus
US6668698B1 (en) * 1997-07-23 2003-12-30 Foamex L.P. Continuous platform cutting method
US6977109B1 (en) * 1998-07-24 2005-12-20 3M Innovative Properties Company Microperforated polymeric film for sound absorption and sound absorber using same
JP2002014208A (ja) * 2000-04-26 2002-01-18 Sharp Corp 光学フィルム、光反射フィルム、液晶表示パネル、光学フィルム製造方法および装置、型ローラ製造方法、ならびに光学フィルム貼付方法および装置
US6553886B1 (en) * 2000-06-08 2003-04-29 Vitomir Mance Automatic retraction system for ring roller
WO2002009915A1 (fr) * 2000-07-28 2002-02-07 Foamex L.P. Appareil de decoupe a plate-forme continue et procede
US6701557B2 (en) 2001-11-29 2004-03-09 Sealy Technology Llc Single piece foam toppers with perimeter areas having variable support and firmness properties
US20030185973A1 (en) * 2002-03-30 2003-10-02 Crawley Richard L. Water vapor plasma method of increasing the surface energy of a surface
WO2005037515A2 (fr) * 2003-10-14 2005-04-28 Dreamwell, Ltd. Procede de fabrication d'un noyau de mousse comportant des canaux
US7160413B2 (en) * 2004-01-09 2007-01-09 Mipox International Corporation Layered support and method for laminating CMP pads
US7955544B2 (en) * 2004-11-23 2011-06-07 Foamex Innovations Operating Company Surface shaping of compressible cellular polymers with continuous rotary method
US8397387B2 (en) * 2008-07-17 2013-03-19 Systeco Ltd SECZ Automated foam panel apparatus, blade, and associated method
US8904644B2 (en) 2008-07-17 2014-12-09 Systeco (Cayman) Ltd Secz Portable foam panel cutting machine
US8229589B2 (en) * 2009-04-13 2012-07-24 Battle Foam, LLC Method and apparatus for fabricating a foam container with a computer controlled laser cutting device
CA2734475C (fr) * 2011-03-16 2012-10-09 Macdon Industries Ltd. Rouleau d'entrainement de convoyeur a toile d'une tete de moissonneuse-batteuse

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA714887A (en) 1965-08-03 C. Jones Richard Method of and apparatus for cutting contoured foam sections
BE551358A (fr) *
US795359A (en) * 1904-06-23 1905-07-25 Frederick W Moore Embossed fibrous material.
US801673A (en) * 1905-02-25 1905-10-10 Frederick W Moore Apparatus for forming designs on opposite surfaces of sheets of fibrous material.
DE268978C (fr) * 1911-10-03
US1964969A (en) * 1932-01-11 1934-07-03 Werner Frank Charles Cooky press
US1971087A (en) * 1933-08-05 1934-08-21 Werner Frank Charles Cooky machine
US2241478A (en) * 1940-04-17 1941-05-13 Joseph F Remington Skiving machine
US2695571A (en) * 1952-07-05 1954-11-30 Haagsche Bakkerijmachf Arnold Machine for molding shapes of dough
US2902091A (en) * 1956-06-15 1959-09-01 Wood Conversion Co Manufacture of resilient foam with contoured face
US3081496A (en) * 1959-10-15 1963-03-19 John F Moore Method of forming flexible sheets of cured foamed rubber
NL280575A (fr) * 1961-07-08 1900-01-01
FR1336014A (fr) * 1962-10-16 1963-08-23 Gen Tire & Rubber Co Procédé et appareil pour découper des objets tels que des dessus de coussins pour voitures automobiles dans des feuilles de matière élastomère
US3240855A (en) * 1962-11-16 1966-03-15 Allied Chem Fluffing foam
DE1604385A1 (de) * 1966-01-31 1970-09-17 Semperit Ag Verfahren und Vorrichtung zur dosierten Materialzufuhr
US3690203A (en) * 1969-11-14 1972-09-12 Helmut Huttemann Cutting apparatus for foam material and the like
US3653291A (en) * 1969-12-11 1972-04-04 Bonafide Pattern Inc Pattern duplicator
DE2050845A1 (de) * 1970-10-16 1972-04-20 Huettemann W Vorrichtung zum kontinuierlichen Schneiden von Zuschnitten mit dreidimensional geformter Oberfläche aus Schaumstoff od. dgl.
DE2145062B2 (de) * 1971-09-09 1975-10-09 Fecken-Kirfel Kg Maschinenfabrik, 5100 Aachen Vorrichtung zur Herstellung von Formschnitten an Werkstücken aus elastischem Material mittels einer Schablone
NL146376B (nl) * 1972-06-27 1975-07-15 Jan Bos Ventilerende onderlegger of mat.
US4290248A (en) * 1975-01-06 1981-09-22 William James Kemerer Continuous process for forming products from thermoplastic polymeric material having three-dimensional patterns and surface textures
US4128369A (en) * 1975-12-10 1978-12-05 Hazelett Strip-Casting Corporation Continuous apparatus for forming products from thermoplastic polymeric material having three-dimensional patterns and surface textures
US4073020A (en) * 1976-04-19 1978-02-14 The Goodyear Tire & Rubber Company Contoured foam mattress
US4278482A (en) * 1979-06-26 1981-07-14 Custom Coating, Inc. Apparatus and method for production of polyurethane carpet backing
FR2479073A1 (fr) * 1980-03-25 1981-10-02 Sovra Sa Procede et dispositif de decoupe en forme de pieces de mousse plastique
DE3246368A1 (de) * 1982-12-15 1984-06-20 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum praegen von weichelastischen schaumstoffbahnen
DE3310921A1 (de) * 1983-03-25 1984-09-27 Hans-Gerd 5650 Solingen Isleib Verfahren zur kontinuierlichen herstellung von profilschnitten in der oberflaeche eines werkstoffes
US4686724A (en) * 1983-04-22 1987-08-18 Bedford Peter H Support pad for nonambulatory persons
US4603445A (en) * 1983-09-09 1986-08-05 Span-America Medical Systems, Inc. Support pad and method of manufacture
US4683791A (en) * 1984-02-02 1987-08-04 501 Keene Corp. Cutting apparatus
US4748792A (en) * 1985-07-17 1988-06-07 501 Rollsponge International Limited Forming and packaging articles of compressible foam material
CA1301377C (fr) * 1986-10-22 1992-05-19 Donald C. Spann Couvre-matelas multi-section pour dispersion systematisee de la pression
US4915000A (en) * 1987-05-25 1990-04-10 Macfarlane Richard O Cutting machine
US4901387A (en) * 1988-03-21 1990-02-20 Luke John K Mattress overlay with individual foam springs
DE3837197A1 (de) * 1988-11-02 1990-05-03 Continental Ag Vorrichtung zum aufbereiten von unvulkanisiertem kautschuk
FR2658112A1 (fr) * 1990-02-12 1991-08-16 Sh Ind Sarl Procede d'obtention d'epaulettes et objets similaires en materiaux cellulaires ou fibreux et installation pour sa mise en óoeuvre.
JPH06511204A (ja) * 1990-03-13 1994-12-15 オンタリオ　ダイ　カンパニー　オブ　アメリカ 圧縮可能な材料の切断方法
DE9010105U1 (de) * 1990-07-03 1990-09-06 Ke-Kelit Kunststoffwerk Gesellschaft Mbh, Linz Schlauchförmiger Rohrisolierkörper
US5331874A (en) * 1991-10-16 1994-07-26 Universal Frozen Foods, Inc Cutting apparatus
US5299483A (en) * 1993-02-26 1994-04-05 Sunkist Chemical Machinery Ltd. Cutting apparatus for foam sponges having irregular contours
CA2117273C (fr) * 1993-09-15 2001-06-26 Arthur Barr Methode pour l'obtention de tampons en mousse synthetique faconnes en trois dimensions pour procede rotatif continu
US5573350A (en) * 1994-07-13 1996-11-12 Abt, Inc. Method for cutting complexly shaped foamed plastic bodies from a workpiece and foam body products
US5666682A (en) * 1994-09-30 1997-09-16 Bonaddio; Vincenzo A. Mattress pad of adjustable size
US5413807A (en) * 1994-10-17 1995-05-09 Xerox Corporation Method of manufacturing a donor roll
US6142053A (en) * 1997-07-23 2000-11-07 Foamex L.P. Method of cutting a cellular polymer surface with a continous platform cutting apparatus

Also Published As

Publication number Publication date
CA2265840A1 (fr) 1999-02-04
CA2265840C (fr) 2004-04-13
US6142053A (en) 2000-11-07
WO1999004940A1 (fr) 1999-02-04
EP0939690A4 (fr) 2004-05-26
EP0939690A1 (fr) 1999-09-08
US6513414B1 (en) 2003-02-04
AU8578298A (en) 1999-02-16

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